w. mo rocca will be at the helm. >> reporter: ohio's biggest city is named after him. so is a certain district. but does christopher columbus really deserve all this credit? >> he actually didn't discover north america. he never set foot in north america and never even knew it existed. he wasn't the first person to discover the american continent from europe. >> reporter: ahead on sunday morning, up close and personal with christopher columbus. >> osgood: the who is widely considered one of the world's great rock bands and its lead guitarist, pete townsend the giant of rock'n'roll. this morning anthony mason sits down with townsend for a rare interview. ♪ >> reporter: pete townsend's incendiary performances helped make the who rock aristocracy. did you enjoy smashing the guitars? >> it felt to me like an artistic act. >> reporter: now he looks back at the heights of the who and the depths of his controversial arrest. did you think at that moment that your reputation was effectively des